( ! ) Warning: Search backend error during near_match search for '18.116.24.111' after 15. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.03643551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06684379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06744433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06744433736SpecialSearch->execute( )../SpecialPage.php:383
80.11525795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.13185802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13185802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13845817936Hooks::run( )../SearchEngine.php:231
120.13855819536call_user_func_array ( )../Hooks.php:209
130.13855820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13895894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13965940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.14226175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14246206936PoolCounterWork->execute( )../Util.php:133
180.14266231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14266231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14266231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14266233384PoolCounterWork->execute( )../Util.php:129
220.14276234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14276234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14276234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15736348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15746352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15746352808MWDebug::warning( )../GlobalFunctions.php:1247
280.15756354112MWDebug::sendMessage( )../MWDebug.php:155
290.15756354504trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.15956277824OutputPage->output( )../MediaWiki.php:583
50.15976284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15996285576WebResponse->header( )../OutputPage.php:2134
70.15996285720header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.15956277824OutputPage->output( )../MediaWiki.php:583
50.15976284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16066293624WebResponse->header( )../OutputPage.php:2171
70.16066293768header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.15956277824OutputPage->output( )../MediaWiki.php:583
50.15976284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16116293568WebResponse->header( )../OutputPage.php:2172
70.16116293712header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.15956277824OutputPage->output( )../MediaWiki.php:583
50.16166293568WebResponse->header( )../OutputPage.php:2220
60.16166293712header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.15956277824OutputPage->output( )../MediaWiki.php:583
50.16456293728WebResponse->header( )../OutputPage.php:2227
60.16456293872header ( )../WebResponse.php:37